若3a2bn与4amb4是同类项,则m=______,n=______.
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若3a2bn与4amb4是同类项,则m=______,n=______.
解∵3a2bn与4amb4是同类项,则m=2,n=4,
故答案为:2,4.
故答案为:2,4.
若单项式3am-2b3与-4a2bn的和是单项式,则mn=______.
若单项式3x2yn与-2xmy3是同类项,则m+n=______.
当m=______,n=______时,2xmy3与-3xy3n是同类项.
单项式3xm+2ny8与-2x2y3m+4n是同类项,则m+n=______.
若2003xn+7与2004x2n+3是同类项,则n=______.
已知代数式2a3bn+1与-3am+2b2是同类项,则2m+3n=______.
已知代数式2a3bn+1与-3am-2b2是同类项,则m+2n=______.
单项式3x^m+2 y^7与-2x^4 y^2m+3n是同类项,则m+n=______
2a5bn+2与-9am+nb5是同类项.求2m-3n=______.
如果2x的3m-1次方y的4次方与-3x的8次方y的2n次方是同类项,则m=___,n=______.
若单项式4xmy3与-x2yn-1的和是单项式,则m=______,n=______.
已知单项式-5x3yn与5xm+1y3是同类项,则m-n的值为______.